JPS62261792A - 老朽管の再生方法 - Google Patents
老朽管の再生方法Info
- Publication number
- JPS62261792A JPS62261792A JP10431486A JP10431486A JPS62261792A JP S62261792 A JPS62261792 A JP S62261792A JP 10431486 A JP10431486 A JP 10431486A JP 10431486 A JP10431486 A JP 10431486A JP S62261792 A JPS62261792 A JP S62261792A
- Authority
- JP
- Japan
- Prior art keywords
- inner pipe
- pipe
- fluid
- pipes
- old
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 230000001172 regenerating effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 230000003449 preventive effect Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 4
- 230000035882 stress Effects 0.000 description 13
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10431486A JPS62261792A (ja) | 1986-05-07 | 1986-05-07 | 老朽管の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10431486A JPS62261792A (ja) | 1986-05-07 | 1986-05-07 | 老朽管の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62261792A true JPS62261792A (ja) | 1987-11-13 |
| JPH0330757B2 JPH0330757B2 (enrdf_load_html_response) | 1991-05-01 |
Family
ID=14377467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10431486A Granted JPS62261792A (ja) | 1986-05-07 | 1986-05-07 | 老朽管の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62261792A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235782A (ja) * | 1987-03-24 | 1988-09-30 | 大成建設株式会社 | 老朽管の再生方法と再生装置 |
| JP2007071258A (ja) * | 2005-09-05 | 2007-03-22 | Taisei Corp | 老朽管の再生方法 |
-
1986
- 1986-05-07 JP JP10431486A patent/JPS62261792A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235782A (ja) * | 1987-03-24 | 1988-09-30 | 大成建設株式会社 | 老朽管の再生方法と再生装置 |
| JP2007071258A (ja) * | 2005-09-05 | 2007-03-22 | Taisei Corp | 老朽管の再生方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330757B2 (enrdf_load_html_response) | 1991-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |